1608942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1812498

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 131, 138, 178, 262, 267, 393, 534, 786, 2047, 3013, 4094, 6026, 6141, 9039, 11659, 12282, 18078, 23318, 34977, 69954, 268157, 536314, 804471, 1608942]

約数ペア:

[(1, 1608942), (2, 804471), (3, 536314), (6, 268157), (23, 69954), (46, 34977), (69, 23318), (89, 18078), (131, 12282), (138, 11659), (178, 9039), (262, 6141), (267, 6026), (393, 4094), (534, 3013), (786, 2047)]